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Oct 27, 2018

in color by sensitive digital cameras the eerie, diffuse light is seen here in waves across the northern night. Originating at an altitude similar to aurorae, the luminous...

Jan 27, 2022

infrared data suggest the shape is likely a hole blown through the nebula itself by energetic young stars. In fact, this region abounds with energetic young stars producing...

May 8, 2018

from the cosmic microwave background, a time 13.8 billion years ago when the universe was opaque like thick fog. Some neutrinos and gravitational waves that surround us...

Apr 18, 2021

. These gravity waves are oscillations in air analogous to those created when a rock is thrown in calm water. The long-duration exposure nearly along the vertical walls...

Sun
Aug 10, 2016

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Earth
May 22, 2016

solar variability. On the shortest time scales, solar global oscillations of low degree have been detected in the ACRIM I total irradiance data. This data may give us...

Earth, Solar System
Feb 25, 2005

temperatures. And watch out for those waves! European scientists John Zarnecki and Nadeem Ghafoor have calculated what methane waves on Titan might be like: seven times...

Jun 2, 2017

Add GW170104 to the chart of black holes with known mass. The extremely energetic merger of two smaller black holes corresponds to the Laser Interferometer Gravitational-...

Oct 2, 2018

. In fact, supernumerary rainbows can only be explained with waves, and their noted existence in the early 1800s was considered early evidence of light's wave nature...

Feb 3, 2019

was created by atmospheric gravity waves, ripples of alternating air pressure that can grow with height as the air thins, in this case about 90 kilometers up. Unlike...

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